Agv_emqx
{
	NodeId:"agv1"
	ip:"127.0.0.1"
	port:1883
	pubTopic:"monitor/speedcmd"
	subTopic:"monitor/statu"
}

Terminal_emqx
{
	NodeId:"agv1-nav"
	ip:"127.0.0.1"
	port:1883
	pubStatuTopic:"agv1/agv_statu"
	pubNavStatuTopic:"agv1/nav_statu"
	subNavCmdTopic:"agv1/nav_cmd"
	subBrotherStatuTopic:"agv1_child/agv_statu"
}